<!doctype html>
<html lang="zh-CN">
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <title>页面未找到 · 重定向中</title>
    <meta http-equiv="refresh" content="0; url=/index.html" />
    <style>
      body { font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial; background:#0b1023; color:#eaeef7; display:grid; place-items:center; height:100vh; }
      .box { text-align:center; opacity:.8 }
    </style>
  </head>
  <body>
    <div class="box">
      <h1>正在返回首页…</h1>
      <p>如果未自动跳转，请 <a href="/index.html">点击这里</a> 返回。</p>
    </div>
    <script>
      // 保留查询参数
      try {
        const q = location.search || '';
        location.replace('/index.html' + q);
      } catch(e) {}
    </script>
  </body>
</html>